package spec.chencaihui.uint3.task3_2;

public class FinanceInfo1Test {public static void main(String[] args) {
    FinanceInfo1.init();
    System.out.println("收入="+FinanceInfo1.calIncome());
    System.out.println("成本="+ FinanceInfo1.calCost());
    System.out.println("净收入="+FinanceInfo1.calNetIncome());
}
}

